The posters and promo of Settai is already creating a lot of buzz in the industry. The film, which is a remake of Delhi Belly, has Arya, Santhanam, Premgi, Anjali and Hansika in lead roles. Produced by UTV Motion Pictures and directed by Kannan, this film is likely to be a Summer treat. Now the latest is that pretty lass Neetu Chandra will be doing an interesting song, 'Laila Laila', along with the lead actors. "Happy to confirm that Neetu Chandra joins Settai team for the song "Laila Laila ..." by Na.Muthukumar. Entire lead heroes to feature in it," G. Dhananjayan of UTV confirmed on Twitter. Great going Settai team!